Premium Type II — High Performance Chrome Cassette Tapes
The premium tier of Type II represents the results of decades of magnetic coating research compressed into a format that any high-bias-capable deck can exploit. By the late 1980s, manufacturers began incorporating ultra-fine cobalt-doped particles and even pure metal particles — normally the domain of Type IV — into Type II cassettes. The resulting tapes delivered dynamic range and signal-to-noise performance that rivaled budget metal tapes, while retaining full compatibility with any deck's high-bias setting.
The defining models of premium Type II include TDK SA-X (ultra-fine cobalt-modified formulation, Japan reference-class), Maxell XLII-S (the most technically accomplished standard Type II in Maxell's lineup, competing directly with entry-level metal), Sony UX-S and ES-II (Sony's flagship high-bias tapes through the 1980s), Denon HD-X, That's CDing II, and AXIA PS-IIs. The Maxell XLII-S in particular is regarded among collectors as one of the finest cassettes ever made at any bias level.
Technical note: Some premium Type II cassettes from the late 1980s onward used metal particle coatings biased and equalized to Type II standards — giving them unusually high coercivity within the Type II category and delivering output levels and noise floors that overlap with Type IV territory on a well-calibrated deck.
Who are premium Type IIs for? Audiophiles and recording enthusiasts seeking the best possible results within the high-bias standard, especially those whose decks lack a metal position or whose heads are optimized for Type II.
All tapes are NOS sealed. Free US shipping on orders over $50.
Frequently Asked Questions
What makes a Type II cassette tape 'premium'?
Premium Type II tapes use ultra-fine cobalt particles, advanced binder chemistry, or in some cases pure metal particles calibrated to Type II standards. These formulations deliver dynamic range and noise-floor performance overlapping with Type IV territory — on a good deck, the difference from metal tape becomes marginal.
What are the finest premium Type II cassette tapes ever made?
TDK SA-X, Maxell XLII-S, Sony UX-S and UX-Pro, AXIA PS-IIs and GT-IIX, Denon HD-X, and That's EM-X (metal-particle Type II) are widely considered the apex of the Type II category. The Maxell XLII-S in particular is regarded by many collectors as one of the best cassettes ever made at any type level.
Can premium Type II tape compete with metal tape?
On a well-calibrated deck, the best premium Type II tapes (SA-X, XLII-S, UX-Pro) achieve dynamic range figures within 1–3 dB of entry-level Type IV metal tapes. Some late-production premium Type IIs used actual metal particles at Type II bias, further narrowing the gap.
Do premium Type II tapes need any special equipment?
Any deck with a high-bias (CrO₂ / Type II) position can use premium Type II tapes. No metal position is required. Decks with manual bias adjustment will extract the most performance, but premium Type IIs sound excellent even on well-engineered fixed-bias decks.
Are premium Type II cassettes still being made?
No. Premium Type II production ended in the early 2000s. All available examples are sealed NOS from original inventory. The finest specimens — XLII-S, SA-X, UX-Pro — command premium prices among collectors and recording enthusiasts.














